Viết dạng đúng của động từ trong ngoặc để hoàn chỉnh các câu sau.
1. While we (talk) ______ on the phone, the children broke the bedroom window.
2. He is very thirsty because he (not drink) ______ since this morning.
3. Lan enjoys (walk) ______ on the street to see the falling leaves in autumns.
4. She used to (eat) ______ chocolate but now she hates it.
1. While we (talk) __were talking____ on the phone, the children broke the bedroom window.
2. He is very thirsty because he (not drink) ___hasn't drunk___ since this morning.
3. Lan enjoys (walk) ___walking___ on the street to see the falling leaves in autumns.
4. She used to (eat) ___eat___ chocolate but now she hates it.
were talking
hasn't drunk
walking
eat